-74.09% is the change from 548 to 142
Calculation steps:
[( 142 - 548 ) ÷ 548] x 100 = -74.09%
Formula
Percentage change = [(142 - 548) / 548] x 100
Subtract the new number by the original number
142 - 548 = -406
-406 ÷ 548 = -0.7408759124087592
-0.7408759124087592 x 100 = -74.09%